CVE-2026-86167

8.6 highEPSS 2.7%

High (8.6). EPSS 2.7% chance of exploitation in the next 30 days.

A vulnerability was identified in Tenda HG10 300001138. Impacted is the function formgponConf of the file /boaform/admin/formgponConf of the component Boa. The manipulation of the argument fmgpon_loid leads to os command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Severity

CVSS 4.0

8.6 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P

CVSS 3.1

9.9 critical

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS: 2.7% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)
CWEs: CWE-77, CWE-78
Published: 2026-09-06
Modified: 2026-09-08
Record from: the NVD, synced 2026-10-19

References

https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/command-formgponConf-fmgpon_loid.md
https://vuldb.com/cve/CVE-2026-86167
https://vuldb.com/submit/895596
https://vuldb.com/vuln/399306
https://vuldb.com/vuln/399306/cti

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